F-91W Classic Digital Watch - Image 1
Casio

F-91W Classic Digital Watch

The Casio F-91W is the most affordable BIFL watch on r/BuyItForLife. At under $15, this tiny digital watch has been in continuous production since 1989 and is worn by everyone from students to world leaders. Redditors joke that it is the best dollar-per-year investment you can make.

1-Year Warranty Made in Japan
$12.94$18.99Save 32%

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Awards & Recognition

  • WIREDIconic - Best $20 Watch

Community & Review Summary

4.6/ 5

56,789 Amazon reviews

90%

Reddit satisfaction score

890

Total mentions (810 positive)

#5

Amazon sales rank

Price History

Good Deal
Oct 25Apr 26

Lowest

$11.99

Dec 1

Average

$13.21

Highest

$14.99

Oct 1

View full price history on CamelCamelCamel

Pros & Cons from Reviews

Pros

  • +Incredibly affordable at under $15
  • +7-year battery life
  • +Water resistant for daily wear
  • +Featherlight at 21 grams
  • +In continuous production since 1989
  • +Iconic minimalist design

Cons

  • -Resin band breaks after a few years
  • -Not truly waterproof for swimming
  • -LED backlight is dim
  • -Plastic construction feels cheap